| """ |
| Test process attach when executable was deleted. |
| """ |
| |
| |
| |
| import os |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| class TestDeletedExecutable(TestBase): |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| @skipIfWindows # cannot delete a running executable |
| def test(self): |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| |
| # Use a file as a synchronization point between test and inferior. |
| pid_file_path = lldbutil.append_to_process_working_directory(self, |
| "token_pid_%d" % (int(os.getpid()))) |
| self.addTearDownHook( |
| lambda: self.run_platform_command( |
| "rm %s" % |
| (pid_file_path))) |
| |
| # Spawn a new process |
| popen = self.spawnSubprocess(exe, [pid_file_path]) |
| |
| # Wait until process has fully started up. |
| pid = lldbutil.wait_for_file_on_target(self, pid_file_path) |
| |
| # Now we can safely remove the executable and test if we can attach. |
| os.remove(exe) |
| |
| self.runCmd("process attach -p " + str(popen.pid)) |
| self.runCmd("kill") |